Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 18, 2016, 09:02 AM
  • 29 0553_29 0373_8182016_033929.mp4

Date
08/18/2016
W/O
0579968
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00537
PipeID
P24699
Time
2:02 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0241
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
20160818MDM_21ST_STREET_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0553
Downstream MH
29 0373
Dir. of Survey
Downstream
Length Surveyed
39.2 ft.
Total Length
39.2 ft.
Structural Index
2
Structural Quick
3225
Structural Rating
16
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
16
Pipe schematic from manhole 29 0553 to 29 0373
MH: 29 0553MH: 29 0373downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:40AM0 ft. MWL - Water Level, 5 %of cross sectional area3 ft. JOL - Joint Offset Large - 9:00 TO 3:003 ft. FC - Fracture Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES - SLIGHT10.3 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES - HAIRLINE14.2 ft. MGO - General Observation - 8" VCP22.8 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES31.2 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - SLIGHT33.9 ft. FC - Fracture Circumferential, from 09 to 11 o'clock, within 8 inches of joint: YES - H36.8 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - H39 ft. MGO - General Observation - Conn. @ Mh, 5 O' Clock. Active39 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active OUTGOING LIME39 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active INCOMING LINE39.2 ft. AMH - Downstream Manhole, Survey Ends - 4:00AM

Observation photos (1)

  • General Observation - 8" VCP

    14.2 ft. - General Observation - 8" VCP

Observations (15)

DistanceCodeObservation
3JOL9:00 TO 3:00
39MGOConn. @ Mh, 5 O' Clock. Active
0MWM
10.3FLHAIRLINE
31.2FLSLIGHT
3FCSLIGHT
39MGOConn. @ Mh, 3 O' Clock. Active OUTGOING LIME
0AMH3:40AM
14.2MGO8" VCP
36.8FCH
39.2AMH4:00AM
33.9FCH
22.8CL
0MWL
39MGOConn. @ Mh, 9 O' Clock. Active INCOMING LINE

Properties (4)

custom_field_three
LARGE OFFSET JOINT-SLIGHT FRACTURES
custom_field_two
3
customer
LACSD
datetime
2016-08-18T02:02:56-07:00